But if by Good we here mean the unity which lies in Essence, we would
not hesitate to acknowledge that the actualization by which Essence
aspires to Unity is its true good, and that that is the means by
which it receives the form of Good. Then the good of Essence is the
actualization by which it aspires to the Good; that act constitutes its
life; now this actualization is a movement, and we have already ranked
movement among the primary genera. (It is therefore useless to make a
new genus of "Good conceived as unity").